XUEQING ZHAO

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NINGBO, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dual-gas source gas control system with anti-gas source misconnecti...
- Patent number 10,962,226
- Issue date Mar 30, 2021
- ZHEJIANG FUERJ ELECTRIC SCIENCE AND TECHNOLOGY CO. LTD.
- Jianfu Luo
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Dual fuel ignition device and work method thereof as well as safety...
- Patent number 10,190,772
- Issue date Jan 29, 2019
- ZHEJIANG FUERJ ELECTRIC SCIENCE AND TECHNOLOGY CO. LTD.
- Jianfu Luo
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
DUAL-GAS SOURCE GAS CONTROL SYSTEM WITH ANTI-GAS SOURCE MISCONNECTI...
- Publication number 20200318830
- Publication date Oct 8, 2020
- ZHEJIANG FUERJ ELECTRIC SCIENCE AND TECHNOLOGY CO. LTD.
- Jianfu LUO
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
DUAL FUEL IGNITION DEVICE AND WORK METHOD THEREOF AS WELL AS SAFETY...
- Publication number 20170051916
- Publication date Feb 23, 2017
- ZHEJIANG FUERJ ELECTRIC SCIENCE AND TECHNOLOGY CO. LTD
- JIANFU LUO
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES